New Hampshire Area Codes

Here is the current list of area codes in the state of New Hampshire. There are 142 area codes in New Hampshire that are currently being used. Find out all New Hampshire area codes below by searching each of the cities below. We have the most up-to-date list of area codes in New Hampshire.

Area Code State City Timezone
603New HampshireGreenfieldEastern
603New HampshireRyeEastern
603New HampshireHampsteadEastern
603New HampshireBarringtonEastern
603New HampshireNorth SandwichEastern
603New HampshireConcordEastern
603New HampshireChesterfieldEastern
603New HampshireBethlehemEastern
603New HampshireMilfordEastern
603New HampshireAltonEastern
603New HampshireWarrenEastern
603New HampshireClaremontEastern
603New HampshireWhitefieldEastern
603New HampshirePelhamEastern
603New HampshireHillsboroEastern
603New HampshireDeerfieldEastern
603New HampshireRindgeEastern
603New HampshireBoscawenEastern
603New HampshireWolfeboroEastern
603New HampshireSeabrookEastern
603New HampshireFarmingtonEastern
603New HampshireDoverEastern
603New HampshireNewmarketEastern
603New HampshireNew DurhamEastern
603New HampshirePeterboroughEastern